Both are Band 7 (2600 MHz) EE/Vodafone 4G LTE + VoLTE boosters. The L2000 is the enterprise flagship: it delivers ≥27 dBm output power (vs the L1000's ≥20 dBm) — the highest output in the L Series — covers up to 2000 m² (vs 1000 m²), and supports up to 200 simultaneous users (vs 100). Both share ≥70 dB uplink / ≥75 dB downlink gain and matched 7 dBi omni + 7 dBi panel antennas. If you have a large hotel wing, a 2000 m² enterprise office, a big warehouse, a production hall or an enterprise zone where the whole floorplate needs coverage and 100–200 phones connect at once, the L2000 is the right call. If you have a mid-size office, a hotel floor or a warehouse under 1000 m², the L1000 at £535.00 is enough.

The price is the same on purpose, but the radios are completely different. The L2000 boosts high-frequency Band 7 (2600 MHz) — the dense-town 4G capacity band EE and Vodafone use in built-up areas. The C2000 boosts low 800 MHz Band 20 for rural O2/Vodafone reach, with an 85 dB low-band gain tuned for longer distances. Check your phone's field-test mode: if your outdoor 4G sits on Band 7 (2600 MHz) and you are on EE or Vodafone in a town or city, buy the L2000. If your outdoor 4G sits on Band 20 (800 MHz) and you are on O2 or Vodafone in a rural village, farm or rural enterprise site, buy the C2000. Picking the wrong one wastes £835.

The outdoor 7 dBi omni antenna sits on your roof or external wall, where it grabs the outdoor Band 7 signal directly — the booster does not rely on the signal passing through the steel. It then rebroadcasts a clean, amplified 4G signal inside via the 7 dBi panel antenna. So even 2600 MHz's weaker metal-frame penetration does not matter much: you are pulling the signal in from outside the building and feeding it in. You still need 1–2 bars of outdoor Band 7 at the antenna point. For a very long 2000 m² shed or production hall, the optional 20/30/40/50 m low-loss 5D-FB cable lets you position the panel centrally without signal loss, and the ≥27 dBm output pushes further than the L1000's ≥20 dBm.

The L2000 boosts Band 7 (2600 MHz) 4G LTE data and VoLTE HD voice calls only. It does NOT boost legacy 2G GSM or 3G UMTS voice on 900 MHz. To make and receive calls through the boosted signal, each handset must be VoLTE-capable (almost all smartphones sold in the UK since 2018) and each EE or Vodafone business plan must have VoLTE switched on. On EE and Vodafone, VoLTE is enabled by default on most consumer and business plans — check the phone's network settings for a "4G calls" / "VoLTE" toggle. Without VoLTE, the L2000 improves 4G data but will not pass through older 2G/3G calls.

The L2000 boosts Band 7 (2600 MHz) 4G LTE only — 4G mobile data plus VoLTE HD voice calls. It does NOT boost 5G NR and it does NOT boost 3G/2G voice. There is no Boost4U Band 7 5G booster in this range yet. If your hotel or enterprise office shows 5G indoors but struggles to hold it, the L2000 will strengthen the underlying 4G LTE fallback that many 5G calls and data sessions actually fall back on, but it will not amplify a 5G radio carrier directly.

The L2000 is rated for up to 200 simultaneous users / devices — the maximum in the L Series. That comfortably covers a 100–150 staff enterprise office plus visitor phones, a 60–100 bedroom hotel with staff and guest phones, a busy 2000 m² retail shop with a queue of customers, or a warehouse with scanners, CCTV, IoT sensors and driver phones. It is not a router — each device still uses its own SIM and data plan — but every device in the 2000 m² coverage area benefits from the cleaner signal at once. Beyond 200 active devices you would need a larger enterprise-grade distributed antenna system.

Yes. The standard kit includes a 10 m outdoor low-loss 5D-FB coax (N-type both ends) and a 5 m indoor coax. If your roof-mounted omni is further from the booster than 10 m — for example in a large warehouse, a hotel plant room or an enterprise office with a loft booster location — you can order the optional outdoor cable upgrade in 20 m, 30 m, 40 m or 50 m lengths. Because 5D-FB is a low-loss cable, longer runs remain clean; we also stock an 18 kA lightning / surge protector for exposed enterprise roof mounts. Do not use cheap satellite coax — it adds too much loss and will eat into the signal budget across a 2000 m² site.

No. O2 and Three do not use Band 7 (2600 MHz) for 4G — they rely mainly on Band 3 (1800 MHz), Band 20 (800 MHz) and Band 1 (2100 MHz). The L2000 only amplifies the 2600 MHz carrier, so an O2 or Three SIM will not see any improvement from it. If you are on O2 or Vodafone rural Band 20, look at the C2000 (same £835.00 price, 2000 m², Band 20 800 MHz, 85 dB low-band gain). Check your network's band in field-test mode before you buy for an enterprise site — this is the single most common mis-purchase.

Typical results move a weak indoor 1–5 Mbps connection up to 15–50+ Mbps, measured on a speed test next to the indoor 7 dBi panel antenna. The real figure depends on two things outside the booster's control: how strong the outdoor Band 7 donor signal is (1–2 bars gives a lower ceiling than 4–5 bars) and how congested the nearest EE / Vodafone cell is at peak evening time. The ≥27 dBm output and ≥75 dB downlink gain push the signal further across a 2000 m² floorplate than the L1000's ≥20 dBm, but they cannot add extra mast capacity — if the local cell is saturated at 6pm, the ceiling stays lower.

You can install the L2000 yourself in 20–25 minutes — no engineer required. Mount the 7 dBi omni on the roof or external wall, run the 10 m 5D-FB coax in, fix the 7 dBi panel on a central internal wall, connect the 5 m indoor coax to the L2000 unit, and plug in the AC 100–240 V UK 3-pin mains adapter. AGC locks on automatically within a minute. The unit is compact at 180 × 120 × 28 mm and shows an LED status light. If the omni antenna is mounted on an exposed enterprise roof, a tall warehouse gable or a hotel chimney stack, we strongly recommend the optional 18 kA lightning / surge protector — it protects the booster, your office network and your broadband from induced spikes in a thunderstorm.